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python Programming Glossary: assignedLocal variables in Python nested functions http://stackoverflow.com/questions/12423614/local-variables-in-python-nested-functions local variable at some point during that execution was assigned each of the 'cow' 'dog' and 'cat' strings but at the end of..
Why results of map() and list comprehension are different? http://stackoverflow.com/questions/139819/why-results-of-map-and-list-comprehension-are-different to 1 in both cases because that is the last value it was assigned to. If you want to make sure that the lambda receives the current..
What limitations have closures in Python compared to language X closures? http://stackoverflow.com/questions/141642/what-limitations-have-closures-in-python-compared-to-language-x-closures because of the assignment ... # but we use it before it is assigned to. ... tmp x ... x y ... return tmp ... return inner_reads.. variable 'x' referenced before assignment A name that gets assigned to in a local scope a function is always local unless declared.. declaration to declare a variable global even when it is assigned to there is no such declaration for enclosed variables yet...
Python normal arguments vs. keyword arguments http://stackoverflow.com/questions/1419046/python-normal-arguments-vs-keyword-arguments keyword arguments They all have names and can all be assigned by that name instead of the position. Do keyword arguments mean..
http://stackoverflow.com/questions/146359/python-scope this question Within a function variables that are assigned to are treated as local variables by default. To assign to global..
Generating sublists using multiplication ( * ) unexpected behavior [duplicate] http://stackoverflow.com/questions/17702937/generating-sublists-using-multiplication-unexpected-behavior You changed the reference that occupies lst 0 that is you assigned a new value to lst 0 . But you didn't change the value of the..
Why do attribute references act like this with Python inheritance? http://stackoverflow.com/questions/206734/why-do-attribute-references-act-like-this-with-python-inheritance time and belong to the instance only when they are assigned to self class Test object def __init__ self self.inst_var 1..
What do (lambda) function closures capture in Python? http://stackoverflow.com/questions/2295290/what-do-lambda-function-closures-capture-in-python object currently pointed to by i . That means that when i assigned a new integer object it shouldn't effect the previously created..
Why does Python print unicode characters when the default encoding is ASCII? http://stackoverflow.com/questions/2596714/why-does-python-print-unicode-characters-when-the-default-encoding-is-ascii where some keys code points have been conventionally assigned to point to some symbols. e.g. by convention it's been decided..
Short Description of Python Scoping Rules http://stackoverflow.com/questions/291978/short-description-of-python-scoping-rules a period these rules apply LEGB Rule. L. Local. Names assigned in any way within a function def or lambda and not declared.. or lambda form inner to outer. G. Global module . Names assigned at the top level of a module file or declared global in a def.. in a def within the file. B. Built in Python . Names preassigned in the built in names module open range SyntaxError ... So in..
Weighted random selection with and without replacement http://stackoverflow.com/questions/352670/weighted-random-selection-with-and-without-replacement none of the weight from the original partition need be assigned to the list. For example if we run another iteration of 3 and.. p5 p6 p7 p8 with a 0 b 0.15 c 0.2 d 0.2 e 0.2 left to be assigned At runtime Get a U 0 1 random number say binary 0.001100000..
Python variable scope question http://stackoverflow.com/questions/370357/python-variable-scope-question when I uncomment line B I get an UnboundLocalError 'c' not assigned at line A . The values of a and b are printed correctly. This.. to reference a local variable before any value has been assigned to it. If you want the variable c to refer to the global c put..
Django: multiple models in one template using forms http://stackoverflow.com/questions/569468/django-multiple-models-in-one-template-using-forms then creating a Ticket and finally creating a Note assigned to the new ticket. Since I'm fairly new at Django I tend to..
Django Passing Custom Form Parameters to Formset http://stackoverflow.com/questions/622982/django-passing-custom-form-parameters-to-formset value of curry is a function and when a function object is assigned as a class attribute and then called Python magically adds self..
http://stackoverflow.com/questions/9264763/unboundlocalerror-in-python read the value of the local variable counter before it is assigned resulting in an UnboundLocalError . 2 If counter is a global..
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